wsm STW37 Workshop Manual page 489

STW34, STW37, STW40, WSM
(Continued)
The machine is equipped with a thin large-capacity air conditioner with outside air intake. Through the inside air
filter (13) as well as the outside air filter (9), the inner roof (14) and reaches the air conditioner unit (16). The air is
then cooled and dehumidified by this unit.
The resulting air is heated to a comfortable level. In this way, the air being blown via the blow port can be kept at
comfortable temperature and humidity.
The front air outlet (12) can be opened and closed using the center knob of each port. The side air outlet (10) are
opened and closed using the mode lever on the control panel (11). With these ports open or closed, you can feel your
head cool and your feet warm.
Factory
Capacity (Cooling)
specification
Factory
Capacity (Warming) specifi-
cation
Kinds of refrigerant Factory
(Charge amount) specification
Pressure sensor Factory
(Low) specification
Pressure sensor Factory
(High) specification
*LLC: Anti-freeze
NOTE
• As for the mechanism and function of each component part, refer to "10. CABIN" section in the Workshop
Manual of "MECHANISM" (9Y021-18200).
2.8 to 3.4 kW
Water 3.8 to 4.7 kW
LLC*
3.6 to 4.4 kW
50 %
R134a
630 to 730 g
1.39 to 1.61 lbs
0.196 MPa
2
2.0 kgf/cm
28.4 psi
3.14 MPa
2
32.0 kgf/cm
455 psi
10-M2
CABIN
9Y1211109CAM0001US0
KiSC issued 11, 2014 A